Exhaust from Yasuni from the R-PRO series with orange rear silencer suitable for Piaggio 50cc 2-stroke scooters.

The R-PRO exhaust optimizes exhaust performance thanks to its lightweight design and improves engine response and power-to-weight ratio. Its design makes it possible to achieve up to 12 hp in a working range between 10,000 and 12,000 rpm.

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